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Extract from the Register of European Patents

EP About this file: EP3780792

EP3780792 - SIGNAL TRANSMISSION METHOD, CENTRAL ACCESS POINT (AP) AND RADIO REMOTE UNIT (RRU) [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.05.2024
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  23.06.2023
FormerGrant of patent is intended
Status updated on  26.03.2023
FormerRequest for examination was made
Status updated on  15.01.2021
FormerThe international publication has been made
Status updated on  02.11.2019
Most recent event   Tooltip31.05.2024No opposition filed within time limitpublished on 03.07.2024  [2024/27]
Applicant(s)For all designated states
Huawei Technologies Co., Ltd.
Huawei Administration Building
Bantian
Longgang District
Shenzhen
Guangdong 518129 / CN
[2021/07]
Inventor(s)01 / PAN, Dongcheng
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
02 / WEI, Hanyu
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
03 / HU, Yinliang
Huawei Administration Building
Bantian
Longgang District
Shenzhen, Guangdong 518129 / CN
 [2021/07]
Representative(s)Pfenning, Meinig & Partner mbB
Patent- und Rechtsanwälte
Theresienhöhe 11a
80339 München / DE
[2021/07]
Application number, filing date19793015.928.04.2019
[2021/07]
WO2019CN84727
Priority number, dateCN20181040040428.04.2018         Original published format: CN201810400404
[2021/07]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019206320
Date:31.10.2019
Language:ZH
[2019/44]
Type: A1 Application with search report 
No.:EP3780792
Date:17.02.2021
Language:EN
[2021/07]
Type: B1 Patent specification 
No.:EP3780792
Date:26.07.2023
Language:EN
[2023/30]
Search report(s)International search report - published on:CN31.10.2019
(Supplementary) European search report - dispatched on:EP11.05.2021
ClassificationIPC:H04W68/02, // H04W88/08
[2023/16]
CPC:
H04W88/085 (EP,CN,KR); H04W28/0205 (KR); H04W24/08 (CN,KR);
H04W28/065 (KR); H04W68/02 (EP,CN,KR); H04W92/10 (KR);
Y02D30/70 (EP) (-)
Former IPC [2021/23]H04W68/02, H04W88/08, H04W28/06
Former IPC [2021/07]H04W68/02
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2021/07]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SIGNALÜBERTRAGUNGSVERFAHREN, ZENTRALER ZUGANGSPUNKT (AP) UND RADIO REMOTE UNIT (RRU)[2021/07]
English:SIGNAL TRANSMISSION METHOD, CENTRAL ACCESS POINT (AP) AND RADIO REMOTE UNIT (RRU)[2021/07]
French:PROCÉDÉ D'ÉMISSION DE SIGNAL, POINT D'ACCÈS CENTRAL (AP) ET UNITÉ RADIO DISTANTE (RRU)[2021/07]
Entry into regional phase11.11.2020Translation filed 
11.11.2020National basic fee paid 
11.11.2020Search fee paid 
11.11.2020Designation fee(s) paid 
11.11.2020Examination fee paid 
Examination procedure11.11.2020Examination requested  [2021/07]
18.11.2021Amendment by applicant (claims and/or description)
27.03.2023Communication of intention to grant the patent
16.06.2023Fee for grant paid
16.06.2023Fee for publishing/printing paid
16.06.2023Receipt of the translation of the claim(s)
Opposition(s)29.04.2024No opposition filed within time limit [2024/27]
Fees paidRenewal fee
22.04.2021Renewal fee patent year 03
13.03.2022Renewal fee patent year 04
27.03.2023Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT26.07.2023
CZ26.07.2023
DK26.07.2023
EE26.07.2023
ES26.07.2023
FI26.07.2023
HR26.07.2023
IT26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SK26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
[2024/26]
Former [2024/23]AT26.07.2023
CZ26.07.2023
DK26.07.2023
EE26.07.2023
ES26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SK26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/22]AT26.07.2023
CZ26.07.2023
DK26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/20]AT26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RS26.07.2023
SE26.07.2023
SM26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/10]AT26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RS26.07.2023
SE26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/09]AT26.07.2023
FI26.07.2023
LT26.07.2023
NL26.07.2023
SE26.07.2023
NO26.10.2023
GR27.10.2023
IS26.11.2023
Former [2024/08]LT26.07.2023
NL26.07.2023
NO26.10.2023
GR27.10.2023
Former [2024/05]NL26.07.2023
Documents cited:Search[A]EP1827036  (HUAWEI TECH CO LTD [CN]) [A] 1-15 * the whole document *;
 [A]WO2013048526  (INTEL CORP [US], et al) [A] 1-15 * figures 2 and 6-8 and corresponding parts of the description *;
 [XI]EP2658138  (HUAWEI TECH CO LTD [CN]) [X] 1,2,8-10 * paragraphs [0004] , [0051] - [0054] - [0 75] , [0077] , [0079] , [0087] , [0095] * * paragraphs [0097] - [0099] - [0101] , [0136] , [0146] - [0160] * [I] 3-7,11-15;
 [XAI]WO2014180339  (CHINA MOBILE COMM CORP [CN]) [X] 1,2,8-10 * paragraphs [0005] - [0007] - [0 40] - [0041] - [0 51] , [0 79] - [0089] - [0 99] , [ 102] - [0104] - [ 122] - [0124] * * paragraphs [0127] - [0128] - [ 131] , [ 134] - [0135] - [ 137] , [ 139] * [A] 3,11 [I] 4-7,12-15;
 [XI]WO2017088911  (ERICSSON TELEFON AB L M (PUBL) [SE]) [X] 1,2,8-10 * page 1, line 10 - line 26 * * page 2, line 5 - line 21 * * page 4, line 27 - line 36 * * page 8, line 10 - line 27 * * page 9, line 1 - line 9 * * page 21, line 29 - line 30 * [I] 3-7,11-15;
 [A]US2018103487  (ASTERJADHI ALFRED [US], et al) [A] 1-15 * paragraphs [0046] , [0 50] , [0 79] - [0080] *;
 [A]  - LAN/MAN STANDARDS COMMITTEE OF THE IEEE COMPUTER SOCIETY, "Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications", vol. 802.11md drafts; 802.11 drafts; 802.11m drafts, no. D1.0, (20180204), pages 1 - 4226, IEEE DRAFT; DRAFT P802.11REVMD_D1.0, IEEE-SA, PISCATAWAY, NJ USA, URL: www.ieee802.org/11/private/Draft_Standards/11md/Draft P802.11REVmd_D1.0.pdf, (20180204), XP068137845 [A] 1-15 * sections 9.2.4-9.2.4.5.3 and 10.31 *
International search[A]US2008165875  (MUNDARATH JAYAKRISHNAN C [US], et al) [A] 1-30 * entire document *;
 [A]CN102625248  (NUFRONT SOFTWARE TECH BEIJING) [A] 1-30 * entire document *;
 [A]US2013157676  (BAEK SEUNG KWON [KR], et al) [A] 1-30* entire document *;
 [A]CN107295586  (HUAWEI TECH CO LTD) [A] 1-30 * entire document *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.